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like.likable.execute

class Post
  def execute
    PostExcutor.call(self)
  end
end

class Comment
  def execute

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case like.likable
when Post
  PostExcutor.call(like)
when Comment
  CommentExcutor.call(like)
end

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require 'capybara/rspec'
require 'selenium-webdriver'

Capybara.server_host = Socket.ip_address_list.detect{|addr| addr.ipv4_private?}.ip_address

Capybara.register_driver :selenium_chrome_headless do |app|
  opts = { desired_capabilities: :chrome, browser: :remote, url: ENV['SELENIUM_URL'] }
  Capybara::Selenium::Driver.new(app, opts)
end

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name: Rspec

on: pull_request

jobs:
  rspec:
    runs-on: ubuntu-latest
    services:
      db:
        image: mysql:5.7

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SELECT *
FROM LOG
WHERE time >= '2020-03-06T03:14:00Z' AND time < '2020-03-06T03:35:00Z' ORDER BY time;

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 require 'net/http'
 require 'uri'

 class GoodExampleXClient
   DEFAULT_URL = 'https://example.com'.freeze

   def get(url=DEFAULT_URL)
     r = Net::HTTP.get_response(URI.parse(url))
     Response.new(r.body, r.code)
   end

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require 'faraday'

class GoodExampleClient
  DEFAULT_URL = 'https://example.com'.freeze

  def get(url=DEFAULT_URL)
    r = Faraday.get url
    Response.new(r.body, r.status)
  end

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 require 'faraday'

 class BadExampleClient
   DEFAULT_URL = 'https://example.com'.freeze

   def get(url=DEFAULT_URL)
     Faraday.get url
   end
 end

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# Ruby 2.5.1
# ----- Result ------
# Normal: 0.0035529999986465555s
# Exception: 0.08799100000032922s
# Exception/Normal: 24.765268796467108
# Catch&Throw: 0.027447000000393018s
# Catch&Throw/Normal: 7.725021111975346

require 'benchmark'

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#!/bin/sh

# Install Docker 1.13.1
sudo apt-get update
sudo apt-get install -y --no-install-recommends \
linux-image-extra-$(uname -r) \
linux-image-extra-virtual
curl -fsSL https://apt.dockerproject.org/gpg | sudo apt-key add -
apt-key fingerprint 58118E89F3A912897C070ADBF76221572C52609D
sudo apt-get install -y software-properties-common